SSRF in Page-Replica Page Replica
CVE-2026-4907
A vulnerability was identified in Page-Replica Page Replica up to e4a7f52e75093ee318b4d5a9a9db6751050d2ad0. The impacted element is the function sitemap.fetch of the file /sitemap of the component Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (26.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Page-Replica Page Replica — versions e4a7f52e75093ee318b4d5a9a9db6751050d2ad0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/lakshayyverma/CVE-Discovery/blob/main/page_replica.md (exploit)
Frequently asked questions
- What is CVE-2026-4907?
- CVE-2026-4907 is a medium-severity vulnerability in Page-Replica Page Replica, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-03-27.
- How severe is CVE-2026-4907?
- Medium severity. CVSS v3 base score is 6.3 out of 10.